SKU: 37022970398

Electro-Voice EVC-1181S-B Installation Subwoofer (Black) - 18"

Sale price$847.35 Regular price$941.50
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Description

Electro-Voice EVC-1181S-B Installation Subwoofer (Black) - 18"The EVC 1181S subwoofer comprises a single 18" low frequency transducer in an optimally vented enclosure. It was created to complement the 8 , 12 , and 15 inch full range EVC systems, including the EVC 1122 VI Variable Intensity loudspeaker. Like other EVC models, the EVC 1181S subwoofer was designed and voiced to work in systems that use other EV Innovation loudspeakers (EVF, EVH, EVA, and EVU). The EVC 1181S does not have an internal passive

The EVC-1181S subwoofer comprises a single 18" low frequency transducer in an optimally vented enclosure. It was created to complement the 8-, 12-, and 15-inch full range EVC systems, including the EVC-1122/VI Variable Intensity loudspeaker. Like other EVC models, the EVC-1181S subwoofer was designed and voiced to work in systems that use other EV-Innovation loudspeakers (EVF, EVH, EVA, and EVU). The EVC-1181S does not have an internal passive crossover; it requires a suitable active low pass filter and 4th-order Butterworth system high pass filter for proper operation.

The EVC series is an extremely cost effective solution for many fixed-install applications. The enclosures are constructed of 15-mm plywood and finished with EVCoat for enhanced durability. The EV-1181S subwoofer was designed for floor mounting or suspension from its multiple M10 points. All EVC series loudspeakers accept wire gauges up to 10 AWG (6 mm). The input panel also accepts optional covers with NL4-type connectors or weatherized gland-nuts.

For 70V/100V operation, the input panel has an internal landing pad for mounting EV's high-quality TK-150 audio transformer. Adding a TK-150 to the EVC-1181S input panel engages EV's patented Automatic Saturation Compensation (ASC), which preserves low frequency performance while presenting a stable load to the amplifier regardless of how many loudspeakers are connected in parallel. This results in the ability to drive multiple EVC-1181S subwoofers over a 70V/100V drive channel, while still delivering full, rich bass response.

Features

  • 97 dB sensitivity, 129 dB maximum SPL
  • System rating: 350 W Continuous, (1400 W Peak)
  • Recommended frequency range: 30 Hz to 135 Hz
  • Designed to work with EVC 8-, 12-, and 15-inch systems
  • Optional high quality transformer and patented Automatic Saturation Control (ASC) preserve rich, warm low-frequency response over 70V/100V lines

Specifications

Max Calculated SPL 129
Frequency Range (-10 dB) 30Hz-135
Suspension four M10 inserts
Minimum Impedance 6.3
Frequency Response (-3 dB)¹ 38Hz-95k
LF Transducer EVS-18L
Grille 18 GA cold-rolled steel with rotatable logo (18 GA stainless steel with hydrophobic cloth on PI models)
Weight Net 32.6
Shipping Weight 36.5
Power Handling (Continuous / Peak) 400/800/1600
Connectors Dual four-pin 10 AWG (6 mm) Phoenix/Euro Block screw-terminals
Enclosure 15mm weather-resistant plywood with EV Coat
Color Black or White
Dimensions (H x W x D) 503 x 554 x 718
Rec. high-pass frequency, 4th Order 35 Hz for 8Ω (40 Hz with TK-150 transformer)
Environmental Specs IEC 60529, IP44 (IP55 for PI versions)
Nominal Impedance 8
Axial Sensitivity (SPL, 1 W @ 1 m) 97


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37022970398

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D.Harris
New York, US
★★★★★ 5
Very well made! I would highly recommend!
Color: Z-flowers, Color: Z-flowers
I have been through iPad cases for other iPads in the past so this time I did some research. This case was among the top recommendations I found. It fit all my personal criteria so I went ahead and ordered it. I’ve used it for a few weeks now and have been pleased with it. The functions and feel of it hasn’t disappointed! The magnet to hold it together like a notebook is sturdy and strong and when I use it to watch something the magnet flips to the other side. One review complained you had no where for it to go, not an issue. The design I chose is perfect and the pattern on “latch” matches up perfectly with case when closed. This case was well constructed and put together as if they put pride into their work. This is not a quality easy found in merchandise these days. I will buy again and recommend this company for future cases as long as they continue this fine craftsmanship!
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Reviewed in the United States on January 9, 2026
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CL
Dallas, US
★★★★★ 4
⭐⭐⭐⭐ Great iPad Case – Protective, Stylish, and Almost Perfect
Color: 1-Black
This iPad case is really well made and has quickly become our go-to for everyday use. It fits the iPad perfectly, feels sturdy in hand, and offers great protection without making the device bulky. The material feels high quality, and the case looks just as good in person as it does in the listing photos. What I love: • Snug, secure fit for the iPad • Solid protection for everyday bumps and drops • Sleek design that doesn’t add unnecessary weight • Easy access to buttons, ports, and camera • Great value for the price The only reason this is a four-star review is because it does not stand up on its own in a vertical/portrait position. It works well for flat use and angled viewing, but if you’re hoping to set it upright on end without support, this case won’t do that. Aside from that one limitation, this is an excellent iPad case that I’d still happily recommend. If standing on end isn’t a must-have feature for you, this case is a great buy and one I’d purchase again.
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Reviewed in the United States on January 24, 2026
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Brian7206
Port Orchard, US
★★★★★ 5
Great product
Color: 1-Black
Fits perfectly with iPad 11” (A16). It also holds the pencil really well. The case is a little heavy but protects the iPad perfectly.
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Reviewed in the United States on May 14, 2026
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Oanh Nguyen
Waukegan, US
★★★★★ 5
Quality cover
Color: 1-Black
Beautiful and sturdy iPad cover. I am happy with my purchase.
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Reviewed in the United States on June 5, 2026
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Lisa Granzella
Birmingham, US
★★★★★ 5
Quality product at a great price !
Color: 2-Abyss Blue, Color: 2-Abyss Blue
The quality of the case is beautiful. For the money it’s exceptional- The closure is easy to open but stays closed when it is supposed to ! I was also pleased to see it had a spot for a stylus. I love the vibrant blue color .
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